Arity

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function/2 function/2
-This is important in the [Exports] section of an [Erlang Module]+This is important in the [[Exports]] section of an Erlang [[Module]]
[[Category:Concepts]] [[Category:Concepts]]

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The arity of a function or an operator is the number of arguments or operands it takes.

In Erlang a function of arity 2 can be abbreviated as 

function/2

This is important in the Exports section of an Erlang Module

Retrieved from "http://www.trapexit.org/Arity"
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